Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

Mostly Cloudy and Windy

28°F

-2°C

Humidity 41%
Wind Speed W 26 G 37 mph
Barometer 29.56 in (1000.8 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 13 Dec 11:51 am EST
Extended Forecast for

Hewlett NY

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 32. Wind chill values between 10 and 20. Windy, with a west wind 26 to 30 mph, with gusts as high as 43 mph.

    Mostly Sunny
    and Windy

    High: 32 °F

  • Tonight

    Tonight: Snow likely, mainly after 5am.  Mostly cloudy, with a low around 26. Wind chill values between 15 and 20. Breezy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Partly Cloudy
    and Breezy
    then Snow
    Likely

    Low: 26 °F

  • Thursday

    Thursday: Snow likely, mainly before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 34. Wind chill values between 20 and 25. Northwest wind 8 to 13 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely
    then Mostly
    Sunny

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 23. Wind chill values between 15 and 20. Northwest wind 7 to 13 mph.

    Partly Cloudy

    Low: 23 °F

  • Friday

    Friday: Mostly cloudy, with a high near 32. West wind 3 to 8 mph.

    Mostly Cloudy

    High: 32 °F

  • Friday
    Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 28.

    Decreasing
    Clouds

    Low: 28 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    Mostly Sunny

    High: 37 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 29.

    Partly Cloudy

    Low: 29 °F

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    Partly Sunny

    High: 42 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. Wind chill values between 10 and 20. Windy, with a west wind 26 to 30 mph, with gusts as high as 43 mph.
Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 26. Wind chill values between 15 and 20. Breezy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 34. Wind chill values between 20 and 25. Northwest wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 23. Wind chill values between 15 and 20. Northwest wind 7 to 13 mph.
Friday
Mostly cloudy, with a high near 32. West wind 3 to 8 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 42.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
Hewlett NY
 40.63°N 73.71°W (Elev. 23 ft)
11:46 am EST Dec 13, 2017
12pm EST Dec 13, 2017-6pm EST Dec 19, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database